Company lists · Data refreshed October 2026

Top 25 Civil engineering contractors for water infrastructure worldwide

Name: Civil engineering contractors for water infrastructure worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 32,120 companies tracked

RevenueBase identified 32,120 company matches for civil engineering contractors for water infrastructure worldwide as of October 2026 and tracks 1,006,925 professional contacts across them, including 219,418 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for civil engineering contractors for water infrastructure worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026. Country and city lists for civil engineering contractors for water infrastructure follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built

32,120Companies

1,006,925Contacts tracked

219,418Verified emails

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The 25 largest civil engineering contractors for water infrastructure worldwide

Ranked by team size

Top 25 of 32,120 company matches for civil engineering contractors for water infrastructure worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SUEZ	Exact match	Paris, FranceHQ recorded Oct 9, 2026	10001+	23,026 contacts →
	Exact match “We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Tata Projects	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	1,001-5,000	13,979 contacts →
	Exact match “Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Tetra Tech	Exact match	Pasadena, CA, United StatesHQ recorded Oct 9, 2026	10001+	13,725 contacts →
	Exact match “Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end technical and engineering services for projects worldwide.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Black & Veatch	Exact match	Overland Park, KS, United StatesHQ recorded Oct 9, 2026	10001+	11,438 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Downer	Exact match	North Ryde, AustraliaHQ recorded Oct 9, 2026	10001+	11,236 contacts →
	Exact match “Enabling communities to thrive.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Laing O'rourke	Exact match	North Sydney, United KingdomHQ recorded Oct 9, 2026	10001+	8,546 contacts →
	Exact match “Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	CDM Smith	Exact match	Boston, MA, United StatesHQ recorded Oct 9, 2026	5,001-10,000	7,832 contacts →
	Exact match “CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Afcons Infrastructure Limited	Exact match	Veera Desai Road, IndiaHQ recorded Oct 9, 2026	1,001-5,000	6,682 contacts →
	Exact match “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Webuild	Exact match	Rozzano (mi), ItalyHQ recorded Oct 9, 2026	10001+	6,038 contacts →
	Exact match “Webuild is a global leader in the construction of large, complex infrastructure, with a focus on sustainable mobility, hydropower, water treatment and supply, and green buildings.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	GS E&c	Exact match	Seoul, South KoreaHQ recorded Oct 9, 2026	5,001-10,000	5,758 contacts →
	Exact match “GS E&C is Korea`s representative global contractor leveraging its experience in Civil Engineering, Building, Oil & Gas, Power Plants and Renewable Energy to continually provide…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Makati Development Corporation	Exact match	Taguig, PhilippinesHQ recorded Oct 9, 2026	10001+	5,571 contacts →
	Exact match “MAKATI DEVELOPMENT CORPORATION is a wholly-owned subsidiary of Ayala Land, Inc, the leading real estate development company in the Philippines.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	CPB Contractors	Exact match	North Sydney, AustraliaHQ recorded Oct 9, 2026	10001+	5,281 contacts →
	Exact match “CPB Contractors is a leading major contractor, trusted to build critical and complex infrastructure across Australia and New Zealand for a more connected, sustainable future.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Michael Baker International	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 9, 2026	5,001-10,000	4,415 contacts →
	Exact match “Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	The Walsh Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 9, 2026	5,001-10,000	4,331 contacts →
	Exact match “The Walsh Group is a 127-year-old company providing design, build, finance, operation and activation services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Galfar Engineering & Contracting Saog	Exact match	Muscat, OmanHQ recorded Oct 9, 2026	10001+	4,138 contacts →
	Exact match “Galfar Engineering & Contracting SAOG is one of the largest, multi-disciplined engineering, contracting and construction company in the Sultanate of Oman.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	China Harbour Engineering Co. LTD	Exact match	Beijing, ChinaHQ recorded Oct 9, 2026	5,001-10,000	4,026 contacts →
	Exact match “CHEC is focused on basic infrastructure construction, such as Marine Engineering, Dredging and Reclamation, Road and Bridge, Railways, Airports, Complete Plant, and other works.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	ICA Ingenieros Civiles Asociados	Exact match	MexicoHQ recorded Oct 9, 2026	10001+	3,939 contacts →
	Exact match “Somos una empresa mexicana con 68 años de experiencia en brindar soluciones integrales a retos complejos de infraestructura.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Costain Group PLC	Exact match	London, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	3,897 contacts →
	Exact match “Costain helps to improve people’s lives by creating connected, sustainable infrastructure that enables people and the planet thrive.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	STV	Exact match	New York, NY, United StatesHQ recorded Oct 9, 2026	1,001-5,000	3,752 contacts →
	Exact match “Follow STV for practical insight into the infrastructure, ideas and people making communities better.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Balfour Beatty US	Exact match	Dallas, TX, United StatesHQ recorded Oct 9, 2026	1,001-5,000	3,747 contacts →
	Exact match “Balfour Beatty US is an industry-leading provider of general contracting, at-risk construction management and design-build services for public and private sector clients across…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Proing	Exact match	Yumbo, ColombiaHQ recorded Oct 9, 2026	1,001-5,000	3,584 contacts →
	Exact match “Basados en nuestros talentos y buena actitud, desarrollamos la ingeniería para brindar un mejor presente y futuro.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Megha Engineering & Infrastructures LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 9, 2026	n/a	3,447 contacts →
	Exact match “EPC Contractor in Irrigation, Water, Hydrocarbon and Power sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Galliford TRY	Exact match	Uxbridge, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	3,314 contacts →
	Exact match “Galliford Try is a leading UK contractor, and a member of the FTSE 250, passionate about providing high quality buildings and infrastructure for communities across the nation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Murphy	Exact match	London, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	3,280 contacts →
	Exact match “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Sinohydro	Exact match	Beijing, ChinaHQ recorded Oct 9, 2026	10001+	3,228 contacts →
	Exact match “http://eng.sinohydro.com/en/index.asp” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “civil engineering contractors for water infrastructure”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 32,120 civil engineering contractors for water infrastructure worldwide

See the full list, filter by size, metro and specialty, and access 219,418 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Civil engineering contractors for water infrastructure worldwide at a glance

As of Oct 9, 2026

21.8%Verified-email coverage

31.3Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

10,225

11-50

11,447

51-200

6,237

201-500

2,226

501-1,000

865

1,001-5,000

684

5,001-10,000

128

10001+

106

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for civil engineering contractors for water infrastructure are linked below.
What qualifies: Company records worldwide whose business descriptions match “civil engineering contractors for water infrastructure” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 219,418 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Civil engineering contractors for water infrastructure by location

126 lists · largest first

Every Civil engineering contractors for water infrastructure list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “civil engineering contractors for water infrastructure”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil engineering contractors for water infrastructure are there worldwide?

RevenueBase identified 32,120 company matches for civil engineering contractors for water infrastructure worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SUEZ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most civil engineering contractors for water infrastructure?

The United States leads with 4,635 companies, followed by Brazil (2,183) and the United Kingdom (2,090). Every civil engineering contractors for water infrastructure list by country and city is linked on this page.

Which city has the most civil engineering contractors for water infrastructure?

Sao Paulo leads with 309 company records, followed by Tehran (228) and London (168).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 219,418 professional contacts with verified work emails tracked across these 32,120 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.